variant class for all packets

Collaboration diagram for variant class for all packets:

Topics
	implementation class
	variant class for stored packets (PUBLISH, PUBREL)

Typedefs
using	packet_variant = basic_packet_variant<2>
	type alias of basic_packet_variant (PacketIdBytes=2).

Functions
template<std::size_t PacketIdBytes>
basic_packet_variant< PacketIdBytes >	async_mqtt::buffer_to_basic_packet_variant (buffer buf, protocol_version ver, error_code &ec)
	create basic_packet_variant from the buffer
packet_variant	async_mqtt::buffer_to_packet_variant (buffer buf, protocol_version ver, error_code &ec)
	create packet_variant from the buffer

Detailed Description

Typedef Documentation

packet_variant

template<std::size_t PacketIdBytes>

using packet_variant = basic_packet_variant<2>

related

type alias of basic_packet_variant (PacketIdBytes=2).

Requirements

• Header: async_mqtt/packet/packet_variant.hpp
• Convenience header: async_mqtt/all.hpp

Function Documentation

buffer_to_basic_packet_variant()

template<std::size_t PacketIdBytes>

basic_packet_variant< PacketIdBytes > async_mqtt::buffer_to_basic_packet_variant	(	buffer	buf,
		protocol_version	ver,
		error_code &	ec )

create basic_packet_variant from the buffer

Parameters

buf	buffer contains packet bytes
ver	protocol version to create packet
ec	error_code for reporting error

Returns

created basic_packet_variant

buffer_to_packet_variant()

packet_variant async_mqtt::buffer_to_packet_variant	(	buffer	buf,
		protocol_version	ver,
		error_code &	ec )

create packet_variant from the buffer

Parameters

buf	buffer contains packet bytes
ver	protocol version to create packet
ec	error_code for reporting error

Returns

created packet_variant